{
  "manageEntity": {
    "action": "Repost",
    "entityId": "333995138",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x987a7c0e064741bcdc03f8f555f9224b9fbf607d444bdda66fdfa1f847c205e0",
    "signature": "0x807ac3a40c005bb2ced54d4d681160eee495dc86158bef35c41684c5f48a3aad394bb0caf19d943acc013840d59630e6dc495285ab440fd6c236b7fffb4da4501b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}